FreeBSD-stable-14-amd64-test - Build #338 - Still unstable

FreeBSD-stable-14-amd64-test - Build #338 (63a7e799b32cd9a5dcc3158677330edf8ea313bb) - Still unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/338/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/338/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-stable-14-amd64-test/338/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

f1186fab56e86b963a127bcdacbd1e8e1f03acf2 by markj:
bhyve: return ENOMEM instead of EFAULT and call free() after being used

1c090bf880bf8879f75e4cd4b93c9a277faef2fa by markj:
top: Avoid printing a blank line when the ZFS ARC is empty

a431d0f4a2acb70a79a84d5dd73d9593fd7481db by olce:
libthr: thr_attr.c: More style and clarity fixes

194df67ef5691d25ed3cd4be5750eb181867cc7d by olce:
libhtr: pthread_attr_setaffinity_np(): Replace calloc() with malloc()

f68a255ff325258a97edfe317ed8272d59e58104 by olce:
pthread_attr_get_np(): Use malloc(), report ENOMEM, don't tamper on

efdf24fd9bb92a3742fb16bb39a4c9940647b1b4 by olce:
pthread_attr_get_np(3): Revamp

63a7e799b32cd9a5dcc3158677330edf8ea313bb by kib:
fsck_msdosfs: do not call checksize() if the cluster is bad



The failed test cases:

3 tests failed.
FAILED:  sys.netinet6.exthdr.exthdr

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netpfil.common.forward.ipf_v4

Error Message:
atf-check failed; see the output of the test for details

FAILED:  sys.netlink.test_netlink_message_writer.py.__test_cases_list__

Error Message:
Test program did not exit cleanly